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200212010222021 = 729986266060207
BaseRepresentation
bin101101100001011101111101…
…101111111100000111000101
3222020220002012020021020101122
4231201131331233330013011
5202220233144104101041
61545452043332203325
760112561153421210
oct5541357557740705
9866802166236348
10200212010222021
1158880489288076
121a556519169545
138793bb08b14b5
143762454c24777
151822e91b02c4b
hexb6177dbfc1c5

200212010222021 has 8 divisors (see below), whose sum is σ = 236703854449920. Its totient is φ = 165692698114608.

The previous prime is 200212010221987. The next prime is 200212010222089. The reversal of 200212010222021 is 120222010212002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200212010222021 - 222 = 200212006027717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212010222621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493133029901 + ... + 493133030306.

It is an arithmetic number, because the mean of its divisors is an integer number (29587981806240).

Almost surely, 2200212010222021 is an apocalyptic number.

It is an amenable number.

200212010222021 is a deficient number, since it is larger than the sum of its proper divisors (36491844227899).

200212010222021 is an equidigital number, since it uses as much as digits as its factorization.

200212010222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986266060243.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200212010222021 its reverse (120222010212002), we get a palindrome (320434020434023).

The spelling of 200212010222021 in words is "two hundred trillion, two hundred twelve billion, ten million, two hundred twenty-two thousand, twenty-one".

Divisors: 1 7 29 203 986266060207 6903862421449 28601715746003 200212010222021